package demo.lifecycle;

/**
 * @author created by wangyang
 * email:techyang.wangy@ymm56.com
 * company: yunmanman
 * @date 2018/9/10 下午7:17
 */

public class Hello {

    public static void main(String[] args) {
        String a = "{\"a\":1}";
        System.out.println(a);
    }
}
